Transaction not yet indexed

PQfY4dVQovbychFgsUsqjDdPhNgrqUa7SnKA7w9qaQmDRWZECytPu743VnnEM2ZZtCXYaLRJyr9uYEP85aQDiu6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.